|Publication number||US8192293 B2|
|Application number||US 13/007,266|
|Publication date||Jun 5, 2012|
|Priority date||Mar 9, 2010|
|Also published as||US9079088, US20110224011, US20120238381|
|Publication number||007266, 13007266, US 8192293 B2, US 8192293B2, US-B2-8192293, US8192293 B2, US8192293B2|
|Inventors||Scott Denton, Joseph Balardeta|
|Original Assignee||Callaway Golf Company|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (66), Referenced by (3), Classifications (33), Legal Events (2)|
|External Links: USPTO, USPTO Assignment, Espacenet|
The present application is a continuation in part of U.S. patent application Ser. No. 12/720,369 filed on Mar. 9, 2010, U.S. patent application Ser. No. 12/779,653 filed on May 13, 2010 and U.S. patent application Ser. No. 12/838,656 filed on Jul. 19, 2010.
1. Field of the Invention
The present invention relates to shot tracking. More specifically, the present invention relates to a method and system for tracking shots of a golfer during a round of golf.
2. Description of the Related Art
Golf clubs combine with the players swing to propel a ball toward a favored location and through a favored path. The orientation and speed of the club head at impact largely determines the ball path including carry distance and roll.
The prior art is lacking in a method and system to measure the motion of the club through measurement of the shaft.
The present invention is novel in that the observation of the relative motion does not depend on near visible light and uses a coherent pattern to capture the position of the club relative the ground antenna transmitter/receiver. This fixed device also includes a display, computing capability and recording device. This information, when processed, enables the display of the swing and uses data on the club head and ball to calculate the flight of the ball.
This invention is a method for predicting a golfer's swing speed. The method comprises determining that a golfer is addressing a golf ball to swing a golf club, wherein the golf club comprises a device comprising an accelerometer and a radiofrequency transceiver, The method further comprises monitoring a backswing of the golfer, determining an impact time of the golf club with the golf ball and transmitting data for the golfer's swing to a receiver for analysis. The data comprises the transition time and the impact time. Further, the method comprises generating a golfer's swing speed using a length of a shaft of the golf club, the transition time and the impact time.
The invention further comprises a system for predicting a golfer's swing speed. The system comprises a golf club comprising a head, a shaft, a grip and a device attached to the grip. The device comprises a microprocessor, an accelerometer and a radiofrequency transceiver. The microprocessor is configured to determine that a golfer is addressing a golf ball to swing a golf club, monitor a backswing f the golfer, determine a transition time from a backswing to a downswing of the golfer, monitor the downswing of the golfer, determine an impact time of the golf club with the golf ball and transmit date for the golfer's swing. The data comprises the transition time and the impact time. The system further comprises a receiver comprising a microprocessor and a transceiver wherein the transceiver operates on the first communication protocol and the microprocessor is configured to generate a golfer's swing speed using a length of a shaft of the golf club, the transition time and the impact time.
Having briefly described the present invention, the above and further objects, features and advantages thereof will be recognized by those skilled in the pertinent art from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
This invention is a method 1000 for predicting a golfer's swing speed. The method 1000 comprises determining that a golfer is addressing a golf ball to swing a golf club 50, wherein the golf club 50 comprises a device comprising an accelerometer 28 and a radiofrequency transceiver 1001. The method further comprises monitoring a backswing of the golfer 1002, determining an impact time of the golf club 50 with the golf ball 10055 and transmitting data for the golfer's 40 swing to a receiver for analysis 1006. The data comprises the transition time and the impact time. Further, the method comprises generating a golfer's swing speed using a length of a shaft of the golf club, the transition time and the impact time 1007.
Preferably, the method 1000 comprises transmitting the data on the golfer's swing in a single transmission. Alternatively, the data comprising the golfer's 40 swing is transmitted in a plurality of transmission. The data for the golfer's 40 swing is preferably transmitted at a radiofrequency of 2.4 gigaHertz utilizing the radiofrequency transceiver of the device 10. The device 10 may further comprise a microprocessor 30 a and a battery 24. Preferably, the accelerometer 28 of the device is a multi-axis accelerometer. The monitoring of the backswing and downswing is preferably at a rate of 1 kilo-Hertz or alternatively at a rate of 5 kilo-Hertz. A preferred receiver is a GPS device 60, a Smart Phone, PDA, or computer.
The method 1000 further comprises transmitting data comprising data on the golfer's 40 swing in a single transmission. The method may also comprise transmitting data in a plurality of transmissions. The data for a golfer's 40 swing is preferably transmitted at a radiofrequency of 2.5 gigaHertz utilizing the radiofrequency transceiver 30 b of the device 10. The method 1000 may comprise wherein the monitoring of the backswing and the monitoring of the downswing occur at a rate of at least 1 kilo-Hertz or alternatively at a rate of 5 kilo-Hertz. The receiver 60 is preferably a GPS device or alternatively may be a Smart Phone, PDA, or computer. The device 10 preferably comprises a battery 24 and a microprocessor 30 a and the accelerometer 28 is preferably a multiple axis accelerometer.
The invention further comprises a system 10 for predicting a golfer's 40 swing speed as shown in
Preferably, the microprocessor 30 b is configured to transmit fate on the golfer's 40 swing in a single transmission. Alternatively, the microprocessor 30 b is configured to transmit the data in a plurality of transmission. The microprocessor 30 b is preferably configured to monitor the backswing and monitor the downswing at a rate of at least 1 kilo-Hertz or alternatively at a rate of at least 5 kilo-Hertz. The data for the golfer's 40 swing is transmitted at a radiofrequency of 2.4 gigaHertz utilizing the radiofrequency transceiver 30 b of the device 10. The device 10 may further comprise a microprocessor 30 a, battery 24 and a multiple axis accelerometer 28. The receiver 60 of the system 10 is preferably a GPS device or alternatively a Smart Phone, PDA, or computer.
In an alternative embodiment, the data of the golfer's swing is transmitted from a device 20 comprising a housing 22 composed of a polymer material, wherein the housing has a main body 22 a and a projection body 22 b extending from the main body 22 a as shown in
The battery 24 is preferably a CR1620 having at least 75 milliamps of power. The receiver is preferably a GPS device 60 such as disclosed in Balardeta et al., U.S. Patent Publication Number 20090075761 for a Golf GPS Device And System, which is hereby incorporated by reference in its entirety. Alternatively, the receiver is a personal digital assistant (PDA), “smart phone”, mobile phone, or other similar device. However, those skilled in the pertinent art will recognize that the receiver may be any device capable of receiving and storing signals from the RFID tag.
Gibbs, et al., U.S. Pat. No. 7,163,468 is hereby incorporated by reference in its entirety.
Galloway, et al., U.S. Pat. No. 7,163,470 is hereby incorporated by reference in its entirety.
Williams, et al., U.S. Pat. No. 7,166,038 is hereby incorporated by reference in its entirety.
Desmukh U.S. Pat. No. 7,214,143 is hereby incorporated by reference in its entirety.
Murphy, et al., U.S. Pat. No. 7,252,600 is hereby incorporated by reference in its entirety.
Gibbs, et al., U.S. Pat. No. 7,258,626 is hereby incorporated by reference in its entirety.
Galloway, et al., U.S. Pat. No. 7,258,631 is hereby incorporated by reference in its entirety.
Evans, et al., U.S. Pat. No. 7,273,419 is hereby incorporated by reference in its entirety.
Hocknell, et al., U.S. Pat. No. 7,413,250 is hereby incorporated by reference in its entirety.
The measurements may be inputted into an impact code such as the rigid body code disclosed in U.S. Pat. No. 6,821,209, entitled Method for Predicting a Golfer's Ball Striking Performance, which is hereby incorporated by reference in its entirety.
The swing properties are preferably determined using an acquisition system such as disclosed in U.S. Pat. No. 6,431,990, entitled System and Method for Measuring a Golfer's Ball Striking Parameters, assigned to Callaway Golf Company, the assignee of the present application, and hereby incorporated by reference in its entirety. However, those skilled in the pertinent art will recognize that other acquisition systems may be used to determine the swing properties.
Other methods that are useful in obtaining a golfer's swing characteristics are disclosed in U.S. Pat. No. 6,638,175, for a Diagnostic Golf Club System, U.S. Pat. No. 6,402,634, for an Instrumented Golf Club System And Method Of Use, and U.S. Pat. No. 6,224,493, for an Instrumented Golf Club System And Method Of Use, all of which are assigned to Callaway Golf Company, the assignee of the present application, and all of which are hereby incorporated by reference in their entireties.
From the foregoing it is believed that those skilled in the pertinent art will recognize the meritorious advancement of this invention and will readily understand that while the present invention has been described in association with a preferred embodiment thereof, and other embodiments illustrated in the accompanying drawings, numerous changes, modifications and substitutions of equivalents may be made therein without departing from the spirit and scope of this invention which is intended to be unlimited by the foregoing except as may appear in the following appended claims. Therefore, the embodiments of the invention in which an exclusive property or privilege is claimed are defined in the following appended claims.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US3898437||Mar 21, 1974||Aug 5, 1975||Butler Eugene G||Golf cart mileage and yardage indicating device|
|US4367526||Sep 8, 1980||Jan 4, 1983||Mcgeary Thomas C||Golf calculator|
|US4419655||Jul 30, 1980||Dec 6, 1983||Precision Golf Design, Inc.||Golf course play indicator devices|
|US4764666||Sep 18, 1987||Aug 16, 1988||Gtech Corporation||On-line wagering system with programmable game entry cards|
|US4910677||May 18, 1988||Mar 20, 1990||Joseph W. Remedio||Golf score recording system and network|
|US5043889||Jan 30, 1989||Aug 27, 1991||Lucey Trevor C||Automated golf sweepstakes game|
|US5056783 *||Oct 18, 1989||Oct 15, 1991||Batronics, Inc.||Sports implement swing analyzer|
|US5095430||Apr 17, 1990||Mar 10, 1992||Joseph W. Remedio||Golf cart computer with cartridge storage|
|US5127044||Feb 20, 1990||Jun 30, 1992||Golf Scoring Systems Unlimited, Inc.||Automatic golf scoring and scheduling system|
|US5214757||Sep 29, 1992||May 25, 1993||Georesearch, Inc.||Interactive automated mapping system|
|US5245537||Nov 25, 1991||Sep 14, 1993||Barber Andrew T||Golf distance tracking, club selection, and player performance statistics apparatus and method|
|US5261820||Dec 21, 1990||Nov 16, 1993||Dynamix, Inc.||Computer simulation playback method and simulation|
|US5271034||Aug 26, 1991||Dec 14, 1993||Avion Systems, Inc.||System and method for receiving and decoding global positioning satellite signals|
|US5319548||Apr 27, 1993||Jun 7, 1994||Germain Craig D||Interactive golf game information system|
|US5326095||Sep 9, 1992||Jul 5, 1994||Yardmark, Inc.||Golf information system|
|US5364093||Dec 10, 1991||Nov 15, 1994||Huston Charles D||Golf distance measuring system and method|
|US5434789||Oct 6, 1993||Jul 18, 1995||Fraker; William F.||GPS golf diagnostic system|
|US5438518||Jan 19, 1994||Aug 1, 1995||Bianco; Joseph A.||Player positioning and distance finding system|
|US5469175||Mar 29, 1993||Nov 21, 1995||Golf Scoring Systems Unlimited, Inc.||System and method for measuring distance between two objects on a golf course|
|US5507485||Apr 28, 1994||Apr 16, 1996||Roblor Marketing Group, Inc.||Golf computer and golf replay device|
|US5524081||May 2, 1994||Jun 4, 1996||Paul; Benjamin J.||Golf information and course mangement system|
|US5528248||Aug 19, 1994||Jun 18, 1996||Trimble Navigation, Ltd.||Personal digital location assistant including a memory cartridge, a GPS smart antenna and a personal computing device|
|US5528518||Oct 25, 1994||Jun 18, 1996||Laser Technology, Inc.||System and method for collecting data used to form a geographic information system database|
|US5558333||Nov 30, 1993||Sep 24, 1996||Kelson; Steven M.||Golf game data recorder, analyzer, and game improver using display simulations with plural resolutions|
|US5664880||Jul 14, 1994||Sep 9, 1997||Agtsports, Inc.||Handheld golf course distance computer for automatically computing distances to sequentially selected points|
|US5685786||May 24, 1995||Nov 11, 1997||Yardmark, Inc.||Passive golf information system and method|
|US5689431||Apr 18, 1995||Nov 18, 1997||Leading Edge Technologies, Inc.||Golf course yardage and information system|
|US5699244||Jun 16, 1995||Dec 16, 1997||Monsanto Company||Hand-held GUI PDA with GPS/DGPS receiver for collecting agronomic and GPS position data|
|US5740077||Feb 3, 1995||Apr 14, 1998||Reeves; G. George||Golf round data system|
|US5772534||May 19, 1997||Jun 30, 1998||Dudley; Douglas P.||Satellite enhanced golf information system|
|US5779566||Feb 22, 1995||Jul 14, 1998||Wilens; Peter S.||Handheld golf reporting and statistical analysis apparatus and method|
|US5797809||Feb 24, 1994||Aug 25, 1998||Hyuga; Makoto||Golf course guidance method, guidance device, and management system|
|US5802492||Jun 11, 1996||Sep 1, 1998||Delorme Publishing Company, Inc.||Computer aided routing and positioning system|
|US5810680||Jul 17, 1996||Sep 22, 1998||Lawrence P. Lobb||Computer aided game apparatus|
|US5835896||Mar 29, 1996||Nov 10, 1998||Onsale, Inc.||Method and system for processing and transmitting electronic auction information|
|US5873797||Apr 3, 1997||Feb 23, 1999||Leading Edge Technologies, Inc.||Remote golf ball locator|
|US5878369||May 15, 1997||Mar 2, 1999||Leading Edge Technologies, Inc.||Golf course yardage and information system|
|US5882269||Jul 7, 1997||Mar 16, 1999||Lewis; Robert D||Statistical analysis and feedback system for sports employing a projectile|
|US5904727||Aug 30, 1996||May 18, 1999||Mobile Information Systems, Inc.||Graphical fleet management methods|
|US5949679||Jul 3, 1996||Sep 7, 1999||Tournament Tracker, Inc.||Golf scoring computer system|
|US6029121||Aug 22, 1997||Feb 22, 2000||Stashko; Stephen O.||Golf pin distance measuring system|
|US6062991||Apr 5, 1996||May 16, 2000||Moriarty; Stephen A.||Communication, calculation, and record keeping method and apparatus for golf course|
|US6111541||Sep 24, 1997||Aug 29, 2000||Sony Corporation||Positioning system using packet radio to provide differential global positioning satellite corrections and information relative to a position|
|US6171199||Aug 20, 1998||Jan 9, 2001||Callahan & Associates, Inc.||Method and system of providing information on golf courses for players and for course design and modification|
|US6224493||May 12, 1999||May 1, 2001||Callaway Golf Company||Instrumented golf club system and method of use|
|US6263279||Nov 17, 1998||Jul 17, 2001||Joseph A. Bianco||Memory for GPS-based golf distancing system|
|US6402634||Dec 29, 2000||Jun 11, 2002||Callaway Golf Company||Instrumented golf club system and method of use|
|US6431990||Jan 19, 2001||Aug 13, 2002||Callaway Golf Company||System and method for measuring a golfer's ball striking parameters|
|US6441745 *||Mar 21, 2000||Aug 27, 2002||Cassen L. Gates||Golf club swing path, speed and grip pressure monitor|
|US6456938||Jul 21, 2000||Sep 24, 2002||Kent Deon Barnard||Personal dGPS golf course cartographer, navigator and internet web site with map exchange and tutor|
|US6638175||Jun 25, 2001||Oct 28, 2003||Callaway Golf Company||Diagnostic golf club system|
|US6821209||Jul 31, 2003||Nov 23, 2004||Callaway Golf Company||Method for predicting a golfer's ball striking performance|
|US7163468||Sep 7, 2005||Jan 16, 2007||Callaway Golf Company||Golf club head|
|US7163470||Jun 25, 2004||Jan 16, 2007||Callaway Golf Company||Golf club head|
|US7166038||Jul 26, 2005||Jan 23, 2007||Callaway Golf Company||Golf club head|
|US7214143||Mar 18, 2005||May 8, 2007||Callaway Golf Company||Golf club head with a face insert|
|US7252600||Apr 23, 2004||Aug 7, 2007||Callaway Golf Company||Multiple material golf club head|
|US7258626||Sep 1, 2006||Aug 21, 2007||Callaway Golf Company||Golf club head with variable face thickness|
|US7258631||Sep 11, 2006||Aug 21, 2007||Callaway Golf Company||Golf club head|
|US7273419||Sep 23, 2005||Sep 25, 2007||Callaway Golf Company||Multiple material golf club head|
|US20050215340 *||Mar 23, 2004||Sep 29, 2005||Nike, Inc.||System for determining performance characteristics of a golf swing|
|US20060052173 *||Sep 9, 2004||Mar 9, 2006||Telford Kenneth N||Portable swing speed analyzer|
|US20060084516 *||Jul 28, 2005||Apr 20, 2006||Smartswing, Inc.||Method and system for defining and using a reference swing for a sports training system|
|US20090075761||Sep 18, 2007||Mar 19, 2009||Joseph Balardeta||Golf gps device and system|
|US20100267462 *||Nov 5, 2008||Oct 21, 2010||Brian Francis Mooney||Apparatus and method for analysing a golf swing|
|US20110237344 *||Sep 29, 2011||Nusbaum Mark E||Electronically controlled golf swing analyzing/training mat system with ball striking-related feedback|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US9079088 *||Jun 4, 2012||Jul 14, 2015||Callaway Golf Company||Method and system for shot tracking|
|US20120238381 *||Sep 20, 2012||Callaway Golf Company||Method and system for shot tracking|
|USD748508 *||Jan 29, 2015||Feb 2, 2016||Golfzon Co., Ltd.||Golf swing analyzer|
|U.S. Classification||473/155, 473/222, 702/19, 340/539.13, 473/407, 463/36, 340/568.6, 700/92, 473/297, 473/286|
|International Classification||A63F9/24, G06F17/00|
|Cooperative Classification||A63B2102/32, A63B2220/807, A63B2225/50, A63B2220/14, A63B24/0021, A63B57/00, G01S19/19, A63B2220/20, A63B69/3658, A63B2071/0691, A63B2220/40, A63B2024/0031, A63B2071/063, A63B2220/12, A63B2225/54, A63B2024/0037, A63B2024/0028|
|European Classification||A63B69/36E, A63B24/00E, A63B57/00, G01S19/19|
|Jan 14, 2011||AS||Assignment|
Owner name: CALLAWAY GOLF COMPANY, CALIFORNIA
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DENTON, SCOTT;BALARDETA, JOSEPH;REEL/FRAME:025645/0032
Effective date: 20101029
|Dec 7, 2015||FPAY||Fee payment|
Year of fee payment: 4